About

Mark Pages-Oliver brings over 20 years of impressive professional experiences that inform his career as a top producing Bay Area real estate agent, including extensive experience in the property and financial planning industries. His international business career also includes experience dealing with Family Offices and international property projects. Mark has had the distinction of holding several senior management positions and owned several multi award-winning businesses that experienced explosive growth through tailor made strategies.

Mark strongly believes that as an industry professional, he always wants to do things 100% the right way and treats his clients like friends and family. Mark is also an advocate of raising the standards and entry requirements of the real estate industry to improve the outcomes for the public at large.

Originally from Australia, Mark incorporates an “Aussie approach” to his business, which he describes as “genuine, honest, and with no hidden agendas”. Mark takes his fiduciary responsibility to clients very seriously.

As a real estate professional, Mark is adept at working through a wide variety of market conditions, and he excels in helping clients in tough real estate markets. His deep industry knowledge allows him to create comprehensive strategies for his clients, something that sets him apart in a competitive real estate market.

Mark knows that time is of the essence in real estate transactions and takes proactive measures to ensure optimal results. By telling them what they need to hear to make educated decisions, he puts the clients in the driver’s seat. He believes in making real estate simple for his clients … the way it should be.

When Mark is not with clients or family, he is actively involved in his community. He also supports the Children’s Miracle Network as well as the SPCA, an organization that is a leader in animal rescue, protection, and placement.

Lisa Caldwell grew up in the East Bay and is a local real estate broker with 20 years of experience. Lisa’s clients benefit from her extensive knowledge of the area, including school districts and neighborhoods. She purchased her first home at the age of 23 and has been “hooked on real estate” ever since, and she enjoys helping others have the same positive experience whether they are buying or selling.

Working as a mortgage lender while embarking on her career as a real estate broker, Lisa has a thorough understanding of the loan process, enabling her to better represent buyers when explaining their closing costs and when writing an offer on a home. It also benefits her sellers when an offer is submitted on their home because she is able to communicate effectively and directly with the buyers’ mortgage broker to ensure the buyer is truly pre-approved.

Lisa believes in being highly communicative with her clients and takes pride in her work ethic. Focusing on trust, Lisa is a respected industry professional throughout the East Bay working with buyers, sellers, attorneys, and investors. She welcomes new clients, treating them with the care they deserve from a real estate professional and soon to be neighbors.

Australia native Josh Smith originally moved to the United States to teach tennis, but soon found that the real estate industry satisfied his love for serving others and his need for adventure. Now well established as a trusted advisor, Josh is determined to maintain and build upon the knowledge and skills that have produced proven results for his clients.
Before moving to the U.S., Josh enjoyed a professional tennis career and loved to travel, living in five different countries. His multi-cultural background and sportsmanship give him a grounded perspective and self-awareness that serve his clients well in just about any capacity. Josh arrived at Range having already been recognized for his talents, winning numerous awards over the last several years. He works with a variety of clients, including first-time buyers, investors, and flippers, and deals with all types of properties ranging from country homes to mobile homes to condos.
In his free time, Josh still enjoys teaching tennis, as well as playing golf and traveling to new places. He also looks for ways to give back to his community, regularly donating blood and helping both seniors and first responders.

Who do you want on your side when your real estate deal comes down to the wire? Trust in Adam Cox to close your transaction with efficiency and on target with your goals. His strategic approach, confidence, and tenacity have made him a top-performing real estate agent since 2007.
Adam specializes in off-market opportunities for investors. He’s also experienced in navigating trusts and probate sales, with a track record of results. When it comes to negotiating tenant buyouts, get Adam in your corner. He’s the kind of person who believes in pursuing your passion, and his zest for real estate comes through in his work ethic. Adam enjoys working with investors, sellers, and buyers because every day presents him with a new challenge to tackle and win.
In his spare time, Adam takes to the outdoors. Find him hiking the hills, casting a line, or hitting the Bay Area’s best links. A California native, he’s been in the Bay Area since 1982, but still loves exploring all it has to offer.

Jeff DeHart has quickly established himself as a top producing agent in the Central Valley market. His clients benefit from his ability to guide them through a great real estate experience, helping them navigate obstacles and achieve their desired real estate goals.

Following eight years serving on active duty with the Marine Corps, Jeff brought his family back to Manteca, CA where he established his own construction business, pursued his degree in Business Administration at Las Positas College, and transitioned to real estate sales in 2019.

A California native, Jeff enjoys spending time with his family outdoors. In the summertime, his family can be found on the lake skiing and wakeboarding. In wintertime, Jeff and his son Westley can be found snowboarding at Kirkwood and other mountains.

With 17 years real estate industry experience and 5 yrs of lending experience I am perfectly positioned to assist my clients with any of their real estate needs. I love my job and am a positive and resourceful professional, ready to take on any challenge my clients may have for me. I am well equipped and trained to help you with what is quite often, your biggest investment. Working with a team of professionals, I design and implement a marketing plan for every home that I list. I emphasize particular physical and lifestyle attributes in order differentiate your listing from other listings on the market. For buyers, I’m committed to meeting your individual needs and expectations. I will assist you with your purchase priorities and property evaluations, ensuring your time spent looking at properties is worthwhile and efficient. Equipped with a Masters Degree in Finance, Certified New Home Specialist, Transnational World Certificate, and as a Realtor specializing in Residential and East Bay area, I have always brought abundant energy, creativity, dedication, experience and professional network to my work. You can be rest assured that my team and I will be on top of any real estate transaction, applying high levels of attention to detail to deliver the very best results each and every time. All you need to do is think about where you’d like to live and leave the rest to us. That is my promise to you. Please feel free to contact me for a no obligation free consultation.

Born and raised in Walnut Creek, Jonny grew up enjoying everything the Bay Area has to offer. Upon his graduation from UC San Diego, Jonny found himself in midst of a career in an Architecture and Interior Design firm in San Francisco. It is the attention to detail and design that enables Jonny to assist each client in finding the best home for their needs and desires. It is the goal of Jonny to build lasting relationships with clients with his knowledge and expertise of the buying and selling process and the real estate market as a whole.

Jonny lives in the East Bay with his wife who is a Director at an education-based tech company and his beautiful daughter Ivy. He spends his free time playing racquetball, spending time with his beautiful dog Elsie, and woodworking.

A Walnut Creek resident for more than 50 years, John has become a staple in many aspects of the community. Upon his graduation from San Diego State University, John immediately jumped into the corporate world, starting a new career in the telecom industry and the growing tech market. After many years of serving in management capacities for telecom companies, John transitioned into a career in real estate where he could work one-on-one with a client. John has developed a deep client referral business because of the trust he has built with his clients, going to bat for them at every turn.

John is also heavily involved in the community, serving on the board for the Walnut Creek Masters Swim Team, serving as a volunteer official for The UC Berkeley Men’s and Women’s Swim Team, and is the current Chairman of the Pacific region of the US Masters Swimming.

Michael Shapourian loves being a catalyst for positive change in his clients’ lives. Since earning his real estate license in 2004, Michael has been fortunate to build a successful career based on ethics and honesty, and he is driven by a passion for helping people achieve their goals.
Originally from Iran, Michael moved to the Bay Area in 1983 and has lived in Contra Costa County since 2004, drawn to the area by its beautiful homes, great communities, and proximity to the Napa Valley with all it has to offer. A lifelong learner whose core values include intelligence and innovation, Michael is an expert on the county’s real estate market and excels at helping clients find hidden opportunities other agents may miss. He also specializes in working with individuals and families moving to the U.S. from abroad.
Prior to real estate, Michael worked as an engineer as well as an entrepreneur and business owner, providing a well-rounded background that helps him understand client needs and strategize to achieve their vision.
Michael is a committed family man and enjoys spending his free time with his grandchildren. He also loves woodworking in his garage workshop and is active in his religious community.

As a forward-thinking leader who has had her finger on the pulse of the commercial real estate market since 1999, Vicki Gruman isn’t your average agent. Using innovative marketing, communication, and business development techniques, she’s achieved unprecedented success for multi-million and billion-dollar companies in industries spanning everything from real estate and property management to retail, entertainment, and media. Now, she’s putting them to work for you.
Whether the goal is getting the best price on your dream home, fetching the highest offer when you’re ready to sell, or building a property portfolio you can be proud of — you can rely on Vicki to surpass your expectations. When it’s time to negotiate, you’ll appreciate her steely acumen — refined by the multi-million dollar initiatives and countless leases she’s contracted over her long career. With a proven track record of managing large projects with even larger budgets, she’s well aware that every winning endeavor depends on the efforts of a team working together toward a greater objective. As a representative of the top-producing team at Range Homes, Vicki has an extensive network of professionals who will help her guarantee your success.
Vicki graduated magna cum laude with a Bachelor of Arts in journalism and marketing from California State University Northridge and is currently pursuing her master’s degree. She has a Professional Designation Certificate in Marketing from UCLA, has received many Industry Merit Awards from the International Council of Shopping Centers (ICSC), and is a member of the American Marketing Association and the ICSC. Also passionate about giving back, she supports Habitat For Humanity, Community Concern, Junior League, Big Sister, and the Animal Rescue Foundation.